Title:
コマ
Document Type and Number:
Japanese Patent JP2015509766
Kind Code:
A
Abstract:
本発明は、他のコマと衝突すると、清雅な衝突音を発生し、コマ遊びの興味がさらに向上し、コマの衝突発生時、金属ホイールが充分に振動するようにコマの金属ホイール締付構造を改善したコマに関する。【選択図】図２
Inventors:
CHOI, Shin-Kyu
Application Number:
JP2014555512A
Publication Date:
April 02, 2015
Filing Date:
May 07, 2013
Export Citation:
Assignee:
CHOI, Shin-Kyu
International Classes:
A63H1/28; A63H5/00
Domestic Patent References:
| JPS5723391U | 1982-02-06 | |||
| JP3149383U | 2009-03-26 | |||
| JP3151712U | 2009-07-02 | |||
| JPS55119784U | 1980-08-25 |
Foreign References:
| GB189941A | 1922-12-14 | |||
| EP0077438A2 | 1983-04-27 | |||
| US2282314A | 1942-05-12 |
Attorney, Agent or Firm:
IPD International Patent Business Corporation